Folks,
Please find the consolidated list of learn content available for HDInsight. Contains product vision and strategy , service specific learning paths , videos and labs. Feedback on content is most welcome. Happy Learning 
!!
HDInsight distribution announcement: Microsoft OSS Repo Announcement
Learn Content:
HDInsight MS Learning Path : https://docs.microsoft.com/en-us/learn/paths/build-oss-analytical-solutions-az-hdinsight/
HDInsight MS Build 2020 Presentation: https://mybuild.microsoft.com/sessions/82c174de-44b2-49ab-93a1-14b7e5c0ec22?source=sessions
Virtual Instructor Led Trainings : https://partner.microsoft.com/en-us/training/assets/collection/running-open-source-big-data-framewor...
HDInsight Blog: Analytics on Azure - Microsoft Tech Community
HDInsight Quick Start templates: Azure Quickstart Templates (microsoft.com)
HDInsight documentation : https://azure.microsoft.com/en-us/services/hdinsight/
- Arnab